Senior Software Integration Engineer jobs in Sunnyvale – Browse 704 openings on RoboApply Jobs

Senior Software Integration Engineer jobs in Sunnyvale

Open roles matching “Senior Software Integration Engineer” with location signals for Sunnyvale. 704 active listings on RoboApply Jobs.

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companyApplied Intuition, Inc. logo
Full-time|$250K/yr - $250K/yr|On-site|Sunnyvale, California, United States

About Applied IntuitionApplied Intuition, Inc. is at the forefront of advancing physical AI technology. Established in 2017 and now valued at $15 billion, this innovative Silicon Valley company is developing the critical digital infrastructure necessary to infuse intelligence into every moving machine on Earth. Applied Intuition serves various sectors, including automotive, defense, trucking, construction, mining, and agriculture, focusing on three main areas: tools and infrastructure, operating systems, and autonomous solutions. The company is trusted by 18 of the top 20 global automakers, as well as the United States military and its allies, to deliver cutting-edge physical intelligence solutions. With its headquarters in Sunnyvale, California, and additional offices in Washington, D.C.; San Diego; Ft. Walton Beach, Florida; Ann Arbor, Michigan; London; Stuttgart; Munich; Stockholm; Bangalore; Seoul; and Tokyo, Applied Intuition continues to expand its global reach. Discover more at applied.co.We are an in-office company, expecting our team members to primarily work from the Applied Intuition office five days a week. However, we value flexibility and trust our employees to manage their schedules responsibly, which may include occasional remote work, starting the day with morning meetings from home, or leaving early for family commitments.About the RoleThe Senior Software Integration Engineer will engage in software application development and integration tasks (covering embedded applications, cloud solutions, and user interfaces) for customer projects within the VehicleOS team. The customer applications team collaborates on all internal vertical development, integrating Vehicle OS with customer-specific applications and platforms to deliver functional and efficient vehicle solutions.Key ResponsibilitiesDeliver comprehensive application-level software features that span both software and hardware in C/C++, aligning with customer specifications.Engage directly with customers to identify target use cases and oversee the project from initiation to successful integration.Develop end-to-end software integrations in C/C++, handling applications such as Matrix headlight control and smart vehicle functionalities.

Feb 11, 2026
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companyWayve logo
Full-time|On-site|Sunnyvale

Join Wayve as a skilled Application Software Engineer specializing in software integration and embedded systems. In this role, you will be integral in developing innovative software solutions that empower autonomous vehicles. You will work closely with cross-functional teams to design, implement, and optimize software that facilitates seamless integration of complex systems.

Mar 25, 2026
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companySpace Exploration Technologies Corp. logo
Full-time|$140K/yr - $190K/yr|On-site|Sunnyvale, CA

At SpaceX, we are driven by the vision of a future where humanity explores the cosmos, and we are relentlessly working to turn that vision into reality. Our commitment to innovation and excellence has established us as a leader in aerospace technology, with a focus on making human life on Mars possible.SENIOR SIGNAL INTEGRITY/POWER INTEGRITY ENGINEER - SERDES, SATELLITES (STARLINK)Join SpaceX as we leverage our extensive expertise in rocket and spacecraft development to advance Starlink, the world’s most sophisticated broadband internet system. As the largest satellite constellation globally, Starlink is transforming internet access for millions, providing fast and reliable connectivity. Our team designs, builds, tests, and operates all components of this system, including thousands of satellites, user-friendly receivers, and the software that integrates it all. The potential global impact of Starlink is immense, and as we continue to innovate and expand, we seek top-tier engineers to be part of our journey.As a Signal and Power Integrity Engineer within the Payload Engineering team for Starlink, you will take ownership of SI and PI throughout the complete lifecycle of hardware that supports this connectivity. This role encompasses collaboration across electrical, mechanical, thermal analysis, software, and antenna/RF engineering domains. Your responsibilities will initiate during the silicon architecture phase, where you will conduct IP evaluations, package performance assessments, stackup material selections, and PCB layout oversight, followed by troubleshooting and qualification of hardware throughout its lifecycle.As an expert in SI and PI, you will establish the design, analysis, and verification standards and tools implemented by the Starlink team during hardware development. Your ability to devise solutions and disseminate knowledge will be crucial in enhancing the team's capabilities.

Feb 26, 2026
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companyCerebras Systems logo
Full-time|On-site|Sunnyvale CA or Toronto Canada

Cerebras Systems is at the forefront of AI innovation, having developed the world's largest AI chip, which is 56 times greater in size than conventional GPUs. Our revolutionary wafer-scale architecture delivers the computational power of multiple GPUs on a single chip, simplifying programming to a single device experience. This unique approach enables Cerebras to provide unparalleled training and inference speeds, allowing machine learning professionals to seamlessly operate large-scale ML applications without the complexities of managing numerous GPUs or TPUs.Our clientele includes leading model labs, global corporations, and pioneering AI-native startups. Recently, OpenAI formed a multi-year collaboration with Cerebras to harness 750 megawatts of capacity, revolutionizing critical workloads with ultra-fast inference capabilities.Thanks to our innovative wafer-scale architecture, Cerebras Inference stands as the fastest Generative AI inference solution globally, boasting speeds over ten times faster than traditional GPU-based hyperscale cloud inference services. This significant enhancement in speed transforms user experiences with AI applications, facilitating real-time iterations and augmenting intelligence through additional agentic computation.About The RoleIn the capacity of a Senior Software Engineer within the ML Integration and Quality team, you will be instrumental in integrating and delivering all software and hardware components of the Cerebras AI platform. Your focus will be on software feature integration and quality assurance, including pre-deployment and production validation of Cerebras' training and inference solutions. You will advocate for superior testing practices, effective debugging methodologies, and exemplary cross-team communication to ensure the delivery of world-class products.

Feb 17, 2026
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companyWayve Technologies logo
Full-time|On-site|Sunnyvale

Join Wayve Technologies as a Customer Integration Engineer where you will play a pivotal role in facilitating seamless integration of our cutting-edge solutions for our clients. You will collaborate closely with cross-functional teams to ensure that our technology is effectively implemented and meets customer needs.

Apr 10, 2026
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companyCeribell logo
Full-time|$141K/yr - $190K/yr|On-site|Sunnyvale, CA

About CeribellCeribell is at the forefront of medical technology, dedicated to revolutionizing the diagnosis and management of patients with serious neurological conditions. Our innovative Ceribell System is a cutting-edge, point-of-care electroencephalography (EEG) platform that meets the critical needs of patients in acute care settings. Already in use at hundreds of community hospitals, large academic institutions, and major integrated delivery networks across the nation, our team shares a collective mission to enhance critical care with our rapid seizure detection technology. Join us in making a difference!Position Overview:We are seeking a talented Senior Software Engineer with a strong backend focus to join our dynamic team in developing the next generation of EEG web applications that cater to vital medical use cases. In this role, you will be instrumental in designing, maintaining, and enhancing the backend systems for our EEG Portal web application, which is essential for healthcare providers, researchers, and clinical teams to access, monitor, and analyze EEG data. You will collaborate closely with fellow engineers, product managers, and stakeholders to ensure that our backend systems are robust, secure, and scalable within a medical environment.Key Responsibilities:Backend Development & Maintenance:Design, develop, and maintain backend systems to support the EEG Portal application, ensuring dependable performance and adherence to healthcare standards.Implement new features and enhancements to meet clinical and research demands, prioritizing efficiency and scalability.Troubleshoot, debug, and optimize backend systems to guarantee maximum uptime and reliability for users.Database Management:Write optimized database queries and execute data migration strategies.Monitor and fine-tune database performance, including indexing, replication, and backup processes.API Development & Integration:Develop and maintain RESTful APIs that interact with the frontend and other systems.Ensure APIs are secure, well-documented, and capable of handling large volumes of sensitive medical data.Integrate third-party services and platforms as needed to enhance functionality.Ensure backend services comply with regulatory standards, including data encryption, authentication, and auditing.

Mar 2, 2026
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companyCerebras Systems logo
Full-time|On-site|Sunnyvale, CA

Join Cerebras Systems as a Staff Signal Integrity & Power Integrity Engineer. In this pivotal role, you will leverage your expertise in signal integrity (SI) and power integrity (PI) to enhance our cutting-edge technology. Collaborating with a dynamic team, you will be responsible for ensuring the performance and reliability of our advanced hardware solutions.

Apr 3, 2026
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companySpaceX logo
Full-time|$140K/yr - $190K/yr|On-site|Sunnyvale, CA

At SpaceX, we believe that a future where humanity explores the stars is far more thrilling than one where we remain Earthbound. Our mission is to develop the technologies that will enable human life on Mars.SENIOR SIGNAL AND POWER INTEGRITY ENGINEER, STARLINK SATELLITESSpaceX harnesses its extensive experience in rocket and spacecraft development to launch Starlink, the most sophisticated broadband internet system globally. Starlink comprises the largest satellite constellation, delivering fast and reliable internet access to millions worldwide. We are responsible for designing, building, testing, and operating all components of this system—including thousands of satellites, consumer receivers that connect users within minutes, and the software that integrates everything. We are just beginning to realize Starlink's potential for global impact, and as we expand and enhance the constellation, we seek top-tier engineers to join our team.As a Signal and Power Integrity Engineer within Starlink’s Payload Engineering team, you will take ownership of SI and PI throughout the entire lifecycle of the hardware portfolio that enables connectivity, collaborating closely with electrical, mechanical, thermal analysis, software, and antenna/RF engineering disciplines. Early in a product's design cycle, your responsibilities will encompass IP evaluation in the silicon architecture phase, package performance assessment, selection and characterization of stackup materials, channel and PDN architecture design, and PCB layout supervision. Once the hardware is developed, you will lead troubleshooting, characterization, qualification, and debugging throughout the product's lifecycle.As a subject matter expert in SI and PI, you will define the design, analysis, and verification processes and tools employed by the Starlink team in hardware development. You will have significant autonomy in determining how to address challenges and will be expected to disseminate your knowledge and techniques across the Starlink program.

Feb 26, 2026
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companyIllumio logo
Full-time|On-site|Sunnyvale, California - HQ

Join Our Visionary Team!Illumio stands at the forefront of ransomware and breach containment, revolutionizing the way organizations defend against cyberattacks while fostering operational resilience. Our innovative breach containment platform, powered by the Illumio AI Security Graph, is adept at identifying and mitigating threats across hybrid multi-cloud environments, effectively stopping the escalation of attacks before they can inflict significant damage.As a recognized leader in the Forrester Wave™ for Microsegmentation, Illumio empowers organizations to adopt Zero Trust principles, enhancing cyber resilience across infrastructures, systems, and organizations that are essential to global operations.Work Arrangement:This role requires 5 days of on-site presence at our Sunnyvale, CA Headquarters.Our Engineering Vision:Our Engineering team is fueled by a culture of visionary leadership, autonomy, and ownership, creating a collaborative environment that propels us forward in the dynamic realm of cybersecurity.By joining our team, you will be part of the leader in Zero Trust Segmentation, working with a cutting-edge technology stack that encompasses various operating systems, distributed applications, and advanced UI/visualization tools.Together, we are shaping the future of cybersecurity, building world-class products driven by diverse perspectives, backgrounds, and a shared commitment to innovation during a time of unprecedented cybersecurity threats.Your Contributions:You will create containerized microservices for a distributed multi-tenant system that processes data, real-time events, and network telemetry from multiple public clouds, delivering actionable insights, visibility, and security recommendations to enhance our customers’ cloud security posture.You will design your services, meticulously develop the details, defend your design choices among peers, and implement robust solutions.You will mentor junior engineers, recent graduates, and interns, fostering their growth and integration into the team.Your primary programming focus will be in Go, working with data pipelines utilizing SQL or similar interfaces. We welcome candidates from diverse programming backgrounds eager to learn.You will take ownership of critical features and subsystems, managing the software development lifecycle from requirement clarification to ensuring successful deployment and user adoption.

Mar 23, 2026
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companyIntuitive Surgical, Inc. logo
Full-time|On-site|Sunnyvale

Intuitive Surgical, Inc. seeks a Senior Software Engineer to join the Platform Engineering team in Sunnyvale. This role centers on developing and maintaining the foundational software that powers advanced surgical technologies. Key responsibilities Design and build core platform software for surgical systems Collaborate with other engineering teams to create reliable and scalable solutions Drive ongoing enhancements that support improvements in surgical procedures and patient care Role focus This position emphasizes both architecture and hands-on development for the software platform. Work will directly impact the reliability and capabilities of surgical technologies used in healthcare settings.

Apr 24, 2026
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companyIntuitive Surgical, Inc. logo
Senior Software Engineer in Test

Intuitive Surgical, Inc.

Full-time|On-site|Sunnyvale

Join our innovative team at Intuitive Surgical as a Senior Software Engineer in Test, where you will play a critical role in ensuring the quality and performance of our cutting-edge robotic systems. We are looking for a talented individual who is passionate about technology and thrives in a collaborative environment. As a senior member of our team, you will design, develop, and implement automated testing frameworks and strategies to enhance our software products and services.

Apr 13, 2026
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companyIntuitive Surgical, Inc. logo
Senior Software Engineer in Test

Intuitive Surgical, Inc.

Full-time|On-site|Sunnyvale

Join our dynamic team at Intuitive Surgical, a leader in minimally invasive robotic surgery. We are seeking a talented and detail-oriented Senior Software Engineer in Test to enhance our quality assurance processes and ensure the reliability of our cutting-edge surgical systems. In this role, you will develop and execute automated tests, contribute to the design of testing frameworks, and collaborate closely with software engineers to drive quality improvements across our products.

Apr 4, 2026
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companyApplied Intuition, Inc. logo
Full-time|$153K/yr - $222K/yr|On-site|Sunnyvale, California, United States

About Applied IntuitionApplied Intuition, Inc. is at the forefront of advancing physical AI technologies. Established in 2017 and currently valued at $15 billion, this Silicon Valley powerhouse is dedicated to creating the essential digital infrastructure that empowers intelligence in every moving machine globally. Our solutions cater to key sectors including automotive, defense, trucking, construction, mining, and agriculture, with a focus on tools and infrastructure, operating systems, and autonomy. Trusted by 18 of the top 20 global automakers, along with the United States military and its allies, Applied Intuition is headquartered in Sunnyvale, California, with a global presence in cities including Washington, D.C.; San Diego; Ft. Walton Beach, Florida; Ann Arbor, Michigan; London; Stuttgart; Munich; Stockholm; Bangalore; Seoul; and Tokyo. Discover more at applied.co.Our company thrives on in-office collaboration, and we expect our employees to primarily work from their respective Applied Intuition offices five days a week. We understand the need for flexibility, allowing for responsible management of schedules, including occasional remote work, starting the day with morning meetings from home, or leaving early to accommodate family commitments.About the RoleWe are seeking talented infrastructure engineers with a deep understanding of scaling open-source data infrastructure to join our Data & ML Infrastructure group. This dynamic role involves engaging with the entire data lifecycle — from collection, ingestion, and storage to querying and retrieval. You will collaborate closely with various business units to design and develop both internal and external products. Managing vast amounts of data to meet the demands of Applied Intuition's platform is critical, and we need a proactive individual who can actively support our data products and verticals across the organization. At Applied Intuition, we encourage our engineers to take ownership of technical and product decisions, actively engage with both internal and external users for feedback, and contribute to a vibrant, collaborative team culture.

Jan 14, 2026
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companyIntuitive Surgical, Inc. logo
Full-time|On-site|Sunnyvale

Join our innovative team at Intuitive Surgical, Inc. as a Senior User Interface Software Engineer. In this pivotal role, you will leverage your expertise to design and develop cutting-edge user interfaces that enhance the usability of our advanced robotic surgical systems. You will collaborate with cross-functional teams to deliver high-quality software solutions that meet the needs of surgeons and healthcare professionals worldwide.

Mar 11, 2026
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companyCrusoe logo
Full-time|$165K/yr - $200K/yr|On-site|Sunnyvale, CA - US

At Crusoe, we are on a mission to propel the availability of energy and intelligence. We are developing the foundation for a future where individuals can innovate boldly with AI while prioritizing scale, speed, and sustainability.Join us in the AI revolution through sustainable technology at Crusoe. In this role, you'll be instrumental in driving impactful innovation and making a significant difference by working with a team that's at the forefront of responsible and transformative cloud infrastructure.About This RoleCrusoe Cloud is looking for a talented Data Integration Engineer to establish the groundwork for our next-generation data platform. You will be responsible for designing and maintaining scalable data pipelines and integrations across essential business systems, ensuring reliable data flow for analytics and forecasting throughout the organization.You will play a pivotal role in connecting systems across construction, engineering, and enterprise platforms, initially focusing on supporting our datacenter construction division. Prior experience with construction-related datasets (DCIS, PMIS, CMMS, ERP, etc.) is highly desirable.What You’ll Be Working OnDesigning, implementing, and maintaining scalable ETL/ELT pipelines utilizing tools like Fivetran, Workato, and DBT.Creating integrations between core business systems, including PMIS, ERP, HCM, cost management, procurement, and cloud platforms (GCS/GCP).Leading data integrations that support our datacenter construction operations by connecting DCIS, PMIS, BIM, ERP, and related systems.Developing and managing ingestion pipelines to consolidate both structured and unstructured data into a centralized data lake hosted on Google Cloud Storage (GCS).Ensuring data quality, reliability, and availability to support analytics, reporting, forecasting, and modeling efforts.Creating integrations that facilitate visualization and reporting through software such as Sigma and DBT.Collaborating with business stakeholders to gather requirements and modernize data workflows.Working closely with Operations to define and execute a roadmap of data integration initiatives.What You’ll Bring to the Team5+ years of experience in data integration, data engineering, or ETL development.3+ years of designing and operating robust, high-volume ETL/ELT pipelines.Strong expertise in data architecture and best practices.

Dec 1, 2025
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companyCrusoe Energy logo
Full-time|On-site|Sunnyvale, CA - US

Join Crusoe Energy as a Senior Backend Tooling Software Engineer and play a pivotal role in enhancing our backend systems that support our innovative energy solutions. You will be responsible for designing, implementing, and maintaining scalable backend tooling solutions that cater to our growing infrastructure needs.Your expertise will help us streamline our operations, optimize workflows, and improve performance across our engineering teams. If you are passionate about backend engineering and enjoy tackling complex challenges, we invite you to apply and contribute to our mission of transforming energy use.

Apr 1, 2026
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companyIllumio logo
Full-time|On-site|Sunnyvale, California - HQ

Onwards Together!Illumio stands at the forefront of ransomware and breach containment, revolutionizing how organizations manage cyber threats and establish operational resilience. Our innovative breach containment platform, powered by the Illumio AI Security Graph, effectively identifies and mitigates risks across hybrid multi-cloud environments, halting the escalation of attacks before they escalate into critical incidents.As a recognized leader in the Forrester Wave™ for Microsegmentation, we empower businesses to adopt a Zero Trust framework, enhancing their cyber resilience across infrastructures and systems that are vital to global operations.Work Environment:This position requires on-site presence five days a week at our Sunnyvale, CA headquarters.Our Team's Vision:Our engineering team embodies a culture fueled by visionary leadership, autonomy, and ownership, fostering a collaborative synergy that propels us forward in the dynamic field of cybersecurity.As a member of our team, you will contribute to the leader in Zero Trust Segmentation, working with a cutting-edge technology stack that encompasses operating systems, distributed applications, and advanced UI/visualization tools.Together, we are shaping the future of cybersecurity and developing world-class products, driven by diverse perspectives and a shared commitment to innovation during unprecedented times of cyber threats.Your Impact:Develop containerized microservices for a distributed, multi-tenant system that processes data, real-time events, and network telemetry from various public clouds to provide customers with actionable insights, visibility, and security recommendations to minimize cloud risks.Design your services, meticulously detail your architecture, advocate for your design decisions among peers, and deliver robust implementations.Mentor junior engineers, new graduates, and interns, fostering their development into productive team members.Primarily write code in Go and engage with data pipelines utilizing SQL or similar interfaces, leveraging Kubernetes for service infrastructure. We welcome candidates with diverse programming backgrounds and a strong desire to learn.Take ownership of key features and subsystems, managing the complete software development lifecycle from requirement clarification to successful deployment and utilization by customers.

Mar 23, 2026
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companyintuitive logo
Full-time|On-site|Sunnyvale

Are you a passionate Embedded Software Engineer looking to elevate your career? Join us at intuitive, where you will be at the forefront of developing innovative software solutions for our advanced platform. In this role, you will collaborate with cross-functional teams to design, implement, and optimize embedded software systems that drive our cutting-edge technologies.

Jan 20, 2026
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companyApplied Intuition, Inc. logo
Full-time|$222K/yr - $222K/yr|On-site|Sunnyvale, California, United States

About Applied IntuitionApplied Intuition, Inc. is at the forefront of revolutionizing physical AI. Established in 2017 and currently valued at $15 billion, this Silicon Valley powerhouse is developing the vital digital infrastructure necessary to imbue every moving machine on the planet with intelligence. Our services cater to the automotive, defense, trucking, construction, mining, and agriculture sectors through three primary domains: tools and infrastructure, operating systems, and autonomy. Eighteen of the top twenty global automotive manufacturers, along with the United States military and its allies, rely on our solutions to achieve physical intelligence. Headquartered in Sunnyvale, California, we also have offices in Washington, D.C.; San Diego; Ft. Walton Beach, Florida; Ann Arbor, Michigan; London; Stuttgart; Munich; Stockholm; Bangalore; Seoul; and Tokyo. Discover more at applied.co.We value in-office collaboration and expect our team members to work from their Applied Intuition office five days a week. However, we also appreciate the importance of flexibility, allowing employees to manage their schedules responsibly, including occasional remote work, starting the day with morning meetings from home, or leaving early for family commitments.About the RoleWe are seeking a seasoned software engineer to take charge of and enhance our HD maps infrastructure. Our comprehensive product suite leverages HD maps to address diverse customer needs across various applications, including localized information calculations, global data queries, and map visualization and inspection. In this pivotal role, you will have the opportunity to shape the future of our mapping solutions through collaboration with fellow engineers and our customers.At Applied Intuition, You Will:Take ownership of our maps infrastructure across all productsEstablish our map storage format to accommodate additional features and efficiently distribute map data, focusing on user interfaces, data pipelines, storage solutions, and Software Development Kits (SDKs)

Feb 2, 2026
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companyApplied Intuition, Inc. logo
Full-time|On-site|Sunnyvale, California, United States

About Applied IntuitionFounded in 2017, Applied Intuition, Inc. is at the forefront of revolutionizing physical AI. With a valuation of $15 billion, this Silicon Valley powerhouse is dedicated to constructing the digital backbone required to infuse intelligence into every moving machine globally. We serve a diverse range of industries including automotive, defense, trucking, construction, mining, and agriculture through three pivotal domains: tools and infrastructure, operating systems, and autonomy. Our solutions are trusted by eighteen of the top twenty global automakers and the United States military alongside its allies. Headquartered in Sunnyvale, California, we also have offices in Washington, D.C.; San Diego; Ft. Walton Beach, Florida; Ann Arbor, Michigan; London; Stuttgart; Munich; Stockholm; Bangalore; Seoul; and Tokyo. Discover more at applied.co.We uphold a culture of in-office collaboration, expecting our employees to primarily work from our Applied Intuition offices five days a week. That said, we embrace flexibility, empowering our staff to responsibly manage their schedules, which may include occasional remote work or adjusting hours for family commitments.About the RoleJoin our NextGen OS team, where we are committed to developing Applied Intuition's operating system (OS) stack for future vehicles and innovative products. This is a singular opportunity to contribute to the creation and advancement of a next-generation full-stack operating system.As a Software Engineer on this team, you will be responsible for designing, developing, and implementing fundamental OS components such as the kernel, system services, runtime, application frameworks, BSPs, and hardware abstraction layers. As one of the first hires, your contributions will play a crucial role in shaping both architectural and implementation decisions, directly influencing the future of our OS.Your Responsibilities at Applied Intuition:Define the overall architecture and roadmap of the operating system.Collaborate closely with existing open-source projects, become a committer, and submit RFCs.Write and review critical, performance-oriented code across core OS components.Lead...

Feb 18, 2026

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